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Description

provided by Flora of Zimbabwe
Slender, often trailing, annuals or perennials. Leaf laminae broad (in ours) slightly cordate and semi-amplexicaul at base. Racemes arranged in subdigitate groups; rhachis internodes and pedicels delicate, filiform. Sessile spikelet laterally flattened; silvery-white appressed hairs present at the base; callus short, truncate; lower glume rounded on back with or without 2 lateral keels; lower floret reduced to a hyaline lemma; upper floret fertile; fertile (upper) lemma 2-fid almost to the base, with a glabrous awn arising from low down on the back of the lemma. Pedicellate spikelet either 0 or much reduced.
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Arthraxon Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/genus.php?genus_id=244
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Arthraxon ( Catalan; Valencian )

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Arthraxon és un gènere de plantes de la família de les poàcies, ordre de les poals, subclasse de les commelínides, classe de les liliòpsides, divisió dels magnoliofitins.

Espècies

  • Arthraxon ciliaris P. Beauv.
  • Arthraxon lancifolius (Trin.) Hochst.
  • Arthraxon linifolius Henr.
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Arthraxon: Brief Summary ( Catalan; Valencian )

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Arthraxon és un gènere de plantes de la família de les poàcies, ordre de les poals, subclasse de les commelínides, classe de les liliòpsides, divisió dels magnoliofitins.

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Arthraxon

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Arthraxon, commonly known as carpetgrass,[5] is a genus of Asian, African and Australian plants in the grass family, Poaceae,[6][7] containing the following species:[4]

Several species now in the genera Dimeria and Microstegium were formerly included in Arthraxon:[4]

See also

References

  1. ^ Palisot de Beauvois, Ambroise Marie François Joseph 1812. Essai d'une Nouvelle Agrostographie 111-112 description in Latin, commentary in French
  2. ^ Palisot de Beauvois, Ambroise Marie François Joseph 1812. Essai d'une Nouvelle Agrostographie plate XI (11), figure VI (6 a-d) line drawings of Arthraxon ciliaris; figure captions in French on caption page 9
  3. ^ Tropicos, Arthraxon P. Beauv.
  4. ^ a b c Kew World Checklist of Selected Plant Families
  5. ^ English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 362. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. Retrieved 25 January 2017 – via Korea Forest Service.
  6. ^ Watson L, Dallwitz MJ. (2008). "The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references". The Grass Genera of the World. Retrieved 2009-08-19.
  7. ^ Grassbase – The World Online Grass Flora
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Arthraxon: Brief Summary

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Arthraxon, commonly known as carpetgrass, is a genus of Asian, African and Australian plants in the grass family, Poaceae, containing the following species:

Arthraxon antsirabensisMadagascar Arthraxon castratusHainan, Indian Subcontinent, Indochina, Java Arthraxon cuspidatusEthiopia, Oman Arthraxon depressus – India Arthraxon echinatus – India, Nepal, Yunnan Arthraxon epectinatus – China, Himalayas Arthraxon hispidus – Asia, Africa, Australia, Indian Ocean islands Arthraxon inermis – India Arthraxon jubatusKerala Arthraxon junnarensisYunnan, India, Oman Arthraxon lanceolatus – eastern Africa, southern Asia Arthraxon lancifolius – Africa, southern Asia Arthraxon meeboldii – India Arthraxon microphyllusHimalayas, Yunnan, Thailand Arthraxon multinervisGuizhou Arthraxon nudus – southern Asia Arthraxon prionodes – eastern Africa, southern Asia Arthraxon raizadae – India Arthraxon santapaui – India, Himalayas Arthraxon submuticusHimalayas, Yunnan Arthraxon typicusYunnan, Guangdong, Himalayas, Indochina, Java Arthraxon villosusIndia

Several species now in the genera Dimeria and Microstegium were formerly included in Arthraxon:

Arthraxon batangensis – Microstegium batangense Arthraxon hohenackeri – Dimeria hohenackeri Arthraxon lanceolatus and Arthraxon nodosus – Microstegium vimineum
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Arthraxon ( Spanish; Castilian )

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Arthraxon es un género de plantas herbáceas de la familia de las poáceas.[1]​ Es originario de África tropical, Madagascar, Mauricio, en la región Indomalaya a Japón.[1]

Descripción

Son plan tas anuales; tallos decumbentes, que alcanza un tamaño de 45–100 cm de alto, generalmente enraizando en los nudos basales; entrenudos glabros; nudos pilosos; plantas hermafroditas. Vainas ligeramente infladas, glabras, con el margen esparcido a densamente piloso, los tricomas bulbosos en la base; lígula 0.4–3.5 mm de largo, con el margen truncado, ciliado; láminas ovado-oblongas a linear-lanceoladas, 0.8–7.4 cm de largo y 2–8 mm de ancho, aplanadas, la base ligeramente cordada y amplexicaule, los márgenes del área sub-basal con tricomas bulbosos. Inflorescencia 0.4–11.8 cm de largo y 0.2–6 cm de ancho, racimos 1–30, con 1–varias espiguillas, raquis articulado; espiguillas pareadas o la espiguilla pedicelada reducida a un pedicelo pequeño, las 2 espiguillas y un entrenudo del raquis caedizos como una unidad; espiguillas sésiles bisexuales, 1.9–7.9 mm de largo y 0.4–1.5 mm de ancho, comprimidas lateralmente, con 2 flósculos, callo truncado, glumas iguales o subiguales, lanceoladas, gluma inferior redondeada, 1.7–7.7 mm de largo, cartácea, con espículas sobre las nervaduras, gluma superior 2.5–7.5 mm de largo, los lados hialinos, la quilla cartácea con espículas de diferente tamaños, flósculo inferior estéril, lema inferior 1.1–5.8 mm de largo, hialina, glabra, sin arista, a veces ausente, pálea inferior ausente, flósculo superior bisexual, lema superior 0.5–5.8 mm de largo, hialina, glabra, la arista exerta 3–5 mm de largo, pálea generalmente ausente, cuando presente hialina, lodículas 2, 0.2–0.6 mm de largo, estambres 2 o 3, estilos 2; espiguillas pediceladas estériles, reducidas a un pedicelo muy pequeño, glabro; pedicelos libres. Fruto una cariopsis; hilo punteado.[2]

Taxonomía

El género fue descrito por Ambroise Marie François Joseph Palisot de Beauvois y publicado en Essai d'une Nouvelle Agrostographie 111, pl. 11, f. 6. 1812.[2]​ La especie tipo es: Arthraxon ciliaris P. Beauv.

Etimología

El nombre del género deriva del griego arthron (conjunto) y axón (eje), aludiendo al raquis articulado.

Citología

El número cromosómico básico del género es x = 9 y 10, con números cromosómicos somáticos de 2n = 18, 20, 36 y 40, ya que hay especies diploides y una serie poliploide.[1]

Especies

Referencias

  1. a b c d (en inglés) Watson L, Dallwitz MJ. (2008). «The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references». The Grass Genera of the World. Consultado el 19 de agosto de 2009.
  2. a b «Arthraxon». Tropicos.org. Missouri Botanical Garden. Consultado el 17 de febrero de 2013.
  3. Arthraxon en PlantList
  4. «Arthraxon». World Checklist of Selected Plant Families.

Bibliografía

  1. Davidse, G., M. Sousa Sánchez & A. O. Chater. (eds.) 1994. Alismataceae a Cyperaceae. Fl. Mesoamer. 6: i–xvi, 1–543.
  2. Dávila, P. 1994. 163. Arthraxon P. Beauv. Fl. Mesoamer. 6: 393.
  3. Espejo Serna, A., A. R. López-Ferrari & J. Valdés-Reyna. 2000. Poaceae. Monocot. Mexic. Sinopsis Floríst. 10: 7–236 [and index].
  4. Filgueiras, T. S. 2003. Arthraxon. In Catalogue of New World Grasses (Poaceae): III. Subfamilies Panicoideae, Aristidoideae, Arundinoideae, and Danthonioideae. Contr. U.S. Natl. Herb. 46: 104–110.
  5. Missouri Botanical Garden. MO Generic Names in Use
  6. Morales, J. F. 2003. Poaceae. En: Manual de Plantas de Costa Rica. Vol. 3. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). Monogr. Syst. Bot. Missouri Bot. Gard. 93: 598–821.
  7. Nasir, E. & S. I. Ali (eds). 1980-2005. Fl. Pakistan Univ. of Karachi, Karachi.
  8. Sharp, D. & B. K. Simon. 2002. AusGrass: Grasses of Australia. CD-ROM, Version 1.0. CD–ROM.
  9. Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.

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Arthraxon: Brief Summary ( Spanish; Castilian )

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Arthraxon es un género de plantas herbáceas de la familia de las poáceas.​ Es originario de África tropical, Madagascar, Mauricio, en la región Indomalaya a Japón.​

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Arthraxon ( French )

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Arthraxon est un genre de plantes monocotylédones de la famille des Poaceae, sous-famille des Panicoideae, originaire d'Asie, d'Afrique et des îles de l'océan Indien, qui comprend une vingtaine d'espèces acceptées.

Liste d'espèces

Selon World Checklist of Selected Plant Families (WCSP) (27 mai 2017)[1] :

Notes et références

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Arthraxon: Brief Summary ( French )

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Arthraxon est un genre de plantes monocotylédones de la famille des Poaceae, sous-famille des Panicoideae, originaire d'Asie, d'Afrique et des îles de l'océan Indien, qui comprend une vingtaine d'espèces acceptées.

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Arthraxon ( Croatian )

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Arthraxon, podtribus trava, jedini u tribusu Arthraxoninae. Pripada mu dvadesetak vrsta u Aziji, Africi i Australiji. [1].

Vrste

  1. Arthraxon antsirabensis A.Camus
  2. Arthraxon castratus (Griff.) V.Naray. ex Bor
  3. Arthraxon cuspidatus (Hochst. ex A.Rich.) Hochst. ex Hack.
  4. Arthraxon depressus Stapf ex C.E.C.Fisch.
  5. Arthraxon echinatus (Nees) Hochst.
  6. Arthraxon epectinatus B.S.Sun & H.Peng
  7. Arthraxon hispidus (Thunb.) Makino
  8. Arthraxon inermis Hook.f.
  9. Arthraxon jubatus Hack.
  10. Arthraxon junnarensis S.K.Jain & Hemadri
  11. Arthraxon lanceolatus (Roxb.) Hochst.
  12. Arthraxon lancifolius (Trin.) Hochst.
  13. Arthraxon meeboldii Stapf
  14. Arthraxon microphyllus (Trin.) Hochst.
  15. Arthraxon multinervis S.L.Chen & Y.X.Jin
  16. Arthraxon nudus (Steud.) Hochst.
  17. Arthraxon prionodes (Steud.) Dandy
  18. Arthraxon raizadae S.K.Jain, Hemadri & Deshp.
  19. Arthraxon santapaui Bor
  20. Arthraxon submuticus (Nees ex Steud.) Hochst.
  21. Arthraxon typicus (Buse) Koord.
  22. Arthraxon villosus C.E.C.Fisch.

Sinonimi

  • Alectoridia A. Rich.
  • Batratherum Nees
  • Lasiolytrum Steud.
  • Lucaea Kunth
  • Pleuroplitis Trin.

Izvori

  1. U.S. National Plant Germplasm System pristupljeno 22. lipnja 2019
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Arthraxon: Brief Summary ( Croatian )

provided by wikipedia hr Croatian

Arthraxon, podtribus trava, jedini u tribusu Arthraxoninae. Pripada mu dvadesetak vrsta u Aziji, Africi i Australiji. .

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Arthraxon ( Dutch; Flemish )

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Arthraxon is een geslacht uit de grassenfamilie (Poaceae). De soorten van dit geslacht komen voor in tropische gebieden.[1]

Soorten

Van het geslacht zijn onder andere de volgende soorten bekend [bron?]:

  • Arthraxon antsirabensis
  • Arthraxon castratus
  • Arthraxon cuspidatus
  • Arthraxon depressus
  • Arthraxon echinatus
  • Arthraxon epectinatus
  • Arthraxon hispidus
  • Arthraxon inermis
  • Arthraxon jubatus
  • Arthraxon junnarensis
  • Arthraxon lanceolatus
  • Arthraxon lancifolius
  • Arthraxon meeboldii
  • Arthraxon microphyllus
  • Arthraxon multinervis
  • Arthraxon nudus
  • Arthraxon prionodes
  • Arthraxon pusillus
  • Arthraxon raizadae
  • Arthraxon santapaui
  • Arthraxon submuticus
  • Arthraxon typicus
  • Arthraxon villosus

Externe links

Bronnen, noten en/of referenties
  1. Watson L, Dallwitz MJ., delta-intkey.com. The Grass Genera of the World (2008). Geraadpleegd op 2009-08-19.
Wikispecies Wikispecies heeft een pagina over Arthraxon.
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Arthraxon: Brief Summary ( Dutch; Flemish )

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Arthraxon is een geslacht uit de grassenfamilie (Poaceae). De soorten van dit geslacht komen voor in tropische gebieden.

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Arthraxon ( Portuguese )

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Arthraxon P.Beauv. é um género botânico pertencente à família Poaceae,[1] subfamília Panicoideae, tribo Andropogoneae.

O gênero é composto por aproximadamente 70 espécies. Ocorrem na África, Ásia, Australásia, Pacífico, América do Norte e América do Sul.

No sistema de classificação filogenética Angiosperm Phylogeny Website este género é sinónimo de Psittacanthus.

Sinônimos

  • Alectoridia A.Rich.
  • Batratherum Nees
  • Lasiolytrum Steud.
  • Lucaea Kunth
  • Pleuroplitis Trin.

Principais espécies

  • Arthraxon breviaristatus Hack.
  • Arthraxon castratus (Griff.) Nayaran.ex Bor
  • Arthraxon ciliaris P. Beauv.
  • Arthraxon hispidus (Thunb.) Makino
  • Arthraxon hookeri (Hackel) Henrard
  • Arthraxon lancifolius (Trin.) Hochst.
  • Arthraxon linifolius Henr.
  • Arthraxon prionodes (Steud.) Dandy
  • Arthraxon villosus C.E.C.Fischer

Referências

  1. «Arthraxon». World Flora Online. Consultado em 6 de maio de 2022

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Arthraxon: Brief Summary ( Portuguese )

provided by wikipedia PT

Arthraxon P.Beauv. é um género botânico pertencente à família Poaceae, subfamília Panicoideae, tribo Andropogoneae.

O gênero é composto por aproximadamente 70 espécies. Ocorrem na África, Ásia, Australásia, Pacífico, América do Norte e América do Sul.

No sistema de classificação filogenética Angiosperm Phylogeny Website este género é sinónimo de Psittacanthus.

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Arthraxon ( Vietnamese )

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Arthraxon là một chi thực vật có hoa trong họ Hòa thảo (Poaceae).[1]

Loài

Chi Arthraxon gồm các loài:

Chú thích

  1. ^ The Plant List (2010). Arthraxon. Truy cập ngày 26 tháng 9 năm 2013.

Liên kết ngoài


Bài viết chủ đề tông thực vật Andropogoneae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Arthraxon: Brief Summary ( Vietnamese )

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Arthraxon là một chi thực vật có hoa trong họ Hòa thảo (Poaceae).

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荩草属 ( Chinese )

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荩草属学名Arthraxon)是禾本科下的一个属,为一年生多年生草本植物。该属共有15种,分布于东半球热带地区。[1]

参考文献

  1. ^ 中国种子植物科属词典. 中国数字植物标本馆. (原始内容存档于2012-04-11).

外部链接

小作品圖示这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。
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荩草属: Brief Summary ( Chinese )

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荩草属(学名:Arthraxon)是禾本科下的一个属,为一年生多年生草本植物。该属共有15种,分布于东半球热带地区。

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조개풀속 ( Korean )

provided by wikipedia 한국어 위키백과

조개풀속(---屬, 학명: Arthraxon 아르트락손[*])은 벼과이다.[1][2] 아시아, 오세아니아아프리카에 분포하며, 한국에서 자생하는 조개풀 1종이다.

하위 종

  • 조개풀(A. hispidus (Thunb.) Makino)
  • A. antsirabensis A.Camus
  • A. castratus (Griff.) V.Naray. ex Bor
  • A. cuspidatus (Hochst. ex A.Rich.) Hochst. ex Hack.
  • A. depressus Stapf ex C.E.C.Fisch.
  • A. echinatus (Nees) Hochst.
  • A. epectinatus B.S.Sun & H.Peng
  • A. inermis Hook.f.
  • A. jubatus Hack.
  • A. junnarensis S.K.Jain & Hemadri
  • A. lanceolatus (Roxb.) Hochst.
  • A. lancifolius (Trin.) Hochst.
  • A. meeboldii Stapf
  • A. microphyllus (Trin.) Hochst.
  • A. multinervis S.L.Chen & Y.X.Jin
  • A. nudum (Nees) Benth. ex C.B.Clarke
  • A. nudus (Steud.) Hochst.
  • A. prionodes (Steud.) Dandy
  • A. raizadae S.K.Jain, Hemadri & Deshp.
  • A. santapaui Bor
  • A. submuticus (Nees ex Steud.) Hochst.
  • A. typicus (Buse) Koord.
  • A. villosus C.E.C.Fisch.

각주

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